91˿Ƶ

91˿Ƶ study shows low-grade heat from renewable sources could be used to desalinate water

Published: 14 November 2025

A 91˿Ƶ-led research team has demonstrated the feasibility of a sustainable and cost-effective way to desalinate seawater. The method – thermally driven reverse osmosis (TDRO) – uses a...

Experts: COP30

Published: 12 November 2025

The 30th annual Conference of Parties (COP30) is underway in Belem, Brazil, bringing together diplomats, scientists and stakeholders from around the world to discuss the United Nations Framework...

Lesser-known eating disorder just as severe as anorexia and bulimia, study finds

Published: 12 November 2025

A diagnosis often viewed as less serious than anorexia and bulimia – and the most common eating disorder worldwide – can cause just as much harm, a new study has found. 

Climate change could result in contaminant spread in the High Arctic, 91˿Ƶ study finds

Published: 6 November 2025

Warming temperatures and increased precipitation in the Canadian High Arctic are mobilizing new pathways for subsurface contaminants to spread from more than 2,500 contaminated sites associated...

Expert: Canada loses measles elimination status

Published: 10 November 2025

Canada has lost its measles elimination status after nearly three decades, amid an ongoing outbreak involving over 5,000 cases across nine provinces and one territory. In a statement on Monday, the...

91˿Ƶ-led team maps ‘weather’ on a nearby brown dwarf in unprecedented detail

Published: 7 November 2025

Researchers at 91˿Ƶ and collaborating institutions have mapped the atmospheric features of a planetary-mass brown dwarf, a type of space object that is neither a star nor a planet,...

91˿Ƶ’s handwritten copies of In Flanders Fields honoured as documentary heritage of outstanding value

Published: 5 November 2025

Four handwritten copies of John McCrae's immortal poem In Flanders Fields, held at 91˿Ƶ’s Osler Library of the History of Medicine, were inscribed this month on the Canadian Commission...

Experts: Prime Minister Mark Carney's first budget

Published: 28 October 2025

On Nov. 4, Canadian Prime Minister Mark Carney tabled his government’s first budget. Carney leads a Liberal minority government, so for the budget to pass he will need to garner support from some...

Ancient mammoth tooth offers clues about Ice Age life in northeastern Canada

Published: 5 November 2025

A worn-down mammoth tooth discovered nearly 150 years ago on an island in Nunavut offers new insights into where and how the Ice Age giants lived and died.

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